Baby Safety / Compounds / Tin (organotin compounds)

Is Tin (organotin compounds) safe for babies and kids?

Moderate risk for kids

Infants are more vulnerable to Tin (organotin compounds) than children or adults due to immature hepatic/renal clearance, higher intake-to-body-weight ratio, rapid organ development, and increased gastrointestinal absorption.

What is tin (organotin compounds)?

Also known as: TIN, tin atom, RefChem:1100127, Sn.

Molecular formula
Sn
Molecular weight
118.71 g/mol
SMILES
[Sn]
PubChem CID
5352426

Risk for babies

Moderate risk

Infants are more vulnerable to Tin (organotin compounds) than children or adults due to immature hepatic/renal clearance, higher intake-to-body-weight ratio, rapid organ development, and increased gastrointestinal absorption.

Neonates and infants up to 12 months have incomplete blood-brain barrier development, immature Phase I/II metabolic enzymes (particularly CYP3A4, UGT1A1), and higher gastrointestinal permeability. Equivalent doses produce higher internal concentrations and longer residence times.

What to do: Minimize infant exposure through source control. For breastfeeding mothers: reduce maternal exposure. For formula-fed infants: use certified low-migration bottles and verified water sources. Consult pediatrician regarding any concerns.

Risk for pregnant and nursing people

Elevated risk

Pregnancy alters the metabolism and distribution of Tin (organotin compounds), potentially increasing fetal exposure. The developing embryo/fetus is vulnerable during organogenesis (weeks 3-8) and neurological development. Placental transfer should be assumed.

Suspected reproductive toxicant (GHS H361) or suspected endocrine disruptor. Precautionary approach warranted. Animal studies or limited human data suggest developmental toxicity potential.

What to do: Minimize exposure during pregnancy and lactation. Consult healthcare provider regarding specific risks. Consider alternative products with lower hazard profiles.

Regulatory consensus

1 regulatory bodyhas classified Tin (organotin compounds).

AgencyYearClassificationNotes
Multiple—Endocrine disruptor

Regulators apply different standards of evidence — animal-data weighting, exposure-pattern assumptions, epidemiological power thresholds — which is why two scientific bodies can review the same data and reach different conclusions. The disagreement is the data.

Where kids encounter tin (organotin compounds)

  • Industrial Facilities — Manufacturing plants, Chemical storage areas, Waste treatment sites
  • Occupational Environments — Factories, Warehouses, Transportation vehicles

Safer alternatives

Lower-risk approaches that achieve a similar outcome to Tin (organotin compounds):

  • Safer process chemistry; Green chemistry alternatives; Exposure controls
    Trade-offs: Requires R&D investment to redesign synthesis routes; may reduce yield or throughput initially; long-term benefits include reduced waste treatment costs, regulatory compliance, and worker safety; 12 Principles of Green Chemistry framework available.
    Relative cost: 1.2-2×

Frequently asked questions

Is tin (organotin compounds) safe for kids?

Infants are more vulnerable to Tin (organotin compounds) than children or adults due to immature hepatic/renal clearance, higher intake-to-body-weight ratio, rapid organ development, and increased gastrointestinal absorption.

What products contain tin (organotin compounds)?

Tin (organotin compounds) appears in: Manufacturing plants (Industrial facilities); Chemical storage areas (Industrial facilities); Factories (Occupational environments); Warehouses (Occupational environments).

What should I do if my child is exposed to tin (organotin compounds)?

Minimize infant exposure through source control. For breastfeeding mothers: reduce maternal exposure. For formula-fed infants: use certified low-migration bottles and verified water sources. Consult pediatrician regarding any concerns.

See Tin (organotin compounds) in the baby app

Look up products containing tin (organotin compounds), compare to alternatives, and explore the full data record.

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Sources (2)
  1. ATSDR: Toxicological Profile for Tin — Organotin Compounds (TBT, DBT, DOT), Human Immunotoxicity and Endocrine Disruption, Dietary Exposure, and PVC Stabilizer Context (2005) — regulatory
  2. IMO: International Convention on the Control of Harmful Anti-fouling Systems on Ships (AFS Convention) — Global TBT Antifouling Paint Ban (2008), Imposex Documentation, and Marine Ecotoxicology (2008) — regulatory

Reference data, not professional advice. Aggregates publicly available regulatory and scientific data; not a substitute for veterinary, medical, legal, or regulatory advice. Why we built ALETHEIA →